These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: Tenkai Knights
Angst? What Angst?: Guren and Ceylan managed to avoid this for the most part in the first episode. Later all the boys are shown getting comfortable with there situation surprisingly quickly.
Unintentionally Unsympathetic: While Gen's tragic past is supposed to inspire sympathy, he fails to illicit much pity when one realizes he's planning to wipe out life on two worlds in basically what amounts to a childish temper tantrum.